Ashraf, D. S. ., Hassan, D. Z. . and Ur Rehman, P. D. S. . (2022) “EFFECTS OF POSTURAL DRAINAGE AND DEEP BREATHING EXERCISES ON DYSPNEA, OXYGEN SATURATION AND LEVEL OF EXERTION IN ELDERLY POST COVID-19 PATIENTS”, Pakistan Journal of Rehabilitation, 11(2), pp. 153–159. Available at: http://ojs.zu.edu.pk/ojs/index.php/pjr/article/view/1448 (Accessed: 24April2024).